CN107946141A - A kind of leading foot and its mute relay of the U-shaped shrapnel of band - Google Patents
A kind of leading foot and its mute relay of the U-shaped shrapnel of band Download PDFInfo
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- CN107946141A CN107946141A CN201711228848.XA CN201711228848A CN107946141A CN 107946141 A CN107946141 A CN 107946141A CN 201711228848 A CN201711228848 A CN 201711228848A CN 107946141 A CN107946141 A CN 107946141A
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- Prior art keywords
- shaped shrapnel
- relay
- card hole
- convex portion
- shaped
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/14—Terminal arrangements
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- Electromagnetism (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses the leading foot and its mute relay of a kind of U-shaped shrapnel of band, which includes movement relay, leading foot and base with U-shaped shrapnel；The movement relay is equipped with terminal supportor, and the leading foot of the U-shaped shrapnel of band includes U-shaped shrapnel and pin, and the root of U-shaped shrapnel is integrally connected with one end of pin；The free end of U-shaped shrapnel is equipped with along the penetrating card hole of thickness direction, and flexible block tongue is set in card hole；The terminal supportor of the movement relay is interspersed in the card hole of U-shaped shrapnel, and the block tongue of U-shaped shrapnel is by the terminal supportor holding of movement relay in card hole；The pin is inserted on base.The present invention can be in the case where ensureing certain current-carrying, the contact area between the terminal supportor of the leading foot with U-shaped shrapnel and movement relay, base is reduced to strengthen buffering effect, it can ensure the mechanical strength being connected between the leading foot with U-shaped shrapnel and the terminal supportor of movement relay at the same time, and be suitable for Automated assembly.
Description
Technical field
The present invention relates to relay technical field, leading foot and its mute relay more particularly to a kind of U-shaped shrapnel of band
Device.
Background technology
Relay is a kind of electronic control device, it have control system (also known as input circuit) and by control system (again
Claim output loop), it is usually applied in automatic control circuit, it is actually one that control larger current is gone with less electric current
Kind " automatic switch ".Therefore the effect such as automatic adjustment, safeguard protection, conversion circuit is played in circuit.Since relay is working
During be also easy to produce noise, therefore, for relay manufacturer, how to reduce the relay course of work to greatest extent
In noise, be eager problem to be solved.
A kind of mute relay of the prior art is that the terminal of movement relay is connected to using the leading foot with U-shaped shrapnel
Between foot and base, using the elasticity of shrapnel, carry out the propagation of effective attenuation vibration, so as to effectively reduce the action noise of relay
With release noise.Adopted between the leading foot of the U-shaped shrapnel of band and the terminal supportor of movement relay of existing this mute relay
Mutually fixed with riveting, be primarily present following drawback：
1st, due to being needed at riveting by certain current-carrying, rivet position size to be designed it is larger, increase after
The size of electric appliance；
2nd, the impact vibration ability at riveting during resistance relay use is poor, the mechanical strength deficiency at riveting；
3rd, riveting position is flexible, and riveting is yielding, causes riveting inconvenience, poor dimensional precision；
4th, since the contact area between the terminal supportor of the leading foot with U-shaped shrapnel and movement relay, base is larger, delay
It is undesirable to rush effect；
5th, it is not easy to Automated assembly.
The content of the invention
It is an object of the invention to overcome the deficiency of the prior art, there is provided the leading foot of a kind of U-shaped shrapnel of band and its mute
Relay, is improved by structure, can in the case where ensureing certain current-carrying, reduce the leading foot with U-shaped shrapnel and movement after
Contact area between the terminal supportor of electric appliance, base to strengthen buffering effect, while can ensure the leading foot with U-shaped shrapnel with
The mechanical strength being connected between the terminal supportor of movement relay, and it is suitable for Automated assembly.
The technical solution adopted by the present invention to solve the technical problems is：A kind of leading foot of the U-shaped shrapnel of band, including it is U-shaped
Shrapnel and pin；The root of the U-shaped shrapnel is integrally connected with one end of pin, and the free end of the U-shaped shrapnel is equipped with
The card hole penetrating along thickness direction, sets flexible block tongue in card hole, for by through the terminal of the movement relay of card hole
Foot holding is in the card hole.
The block tongue is to be extended to tear apart simultaneously along in two lateral hole walls of convex portion by convex portion of the punch forming in card hole
Root direction bending to U-shaped shrapnel is formed.
The close root position of the U-shaped shrapnel, the first convex portion is equipped with one side of width；The freedom of the U-shaped shrapnel
End, the second convex portion is equipped with one side of width；The first convex portion and the second convex portion the protruding out in width of the U-shaped shrapnel
Length flush.
A kind of mute relay, including movement relay, leading foot and base with U-shaped shrapnel；The movement relay
Equipped with terminal supportor, the leading foot of the U-shaped shrapnel of band includes U-shaped shrapnel and pin, the root of U-shaped shrapnel and one end one of pin
Body is connected, and the free end of U-shaped shrapnel is equipped with along the penetrating card hole of thickness direction, and flexible block tongue is set in card hole；Institute
The terminal supportor for stating movement relay is interspersed in the card hole of U-shaped shrapnel, and the block tongue of U-shaped shrapnel is by the terminal supportor holding of movement relay
In card hole；The pin is inserted on base.
The block tongue is to be extended to tear apart simultaneously along in two lateral hole walls of convex portion by convex portion of the punch forming in card hole
Root direction bending to U-shaped shrapnel is formed.
The card hole is strip shape, and the block tongue is arranged at the hole wall of side broadside of card hole, so as to incite somebody to action
The terminal supportor top of the movement relay of card hole is inserted at the hole wall of the opposite side broadside of card hole；The front end of the block tongue is to card hole
Opposite side broadside hole wall apart from size be less than movement relay terminal supportor thickness.
The terminal supportor of the movement relay, is additionally provided with card slot at the holding position corresponding to the block tongue, described U-shaped
The front end holding of the block tongue of shrapnel is at the terminal supportor card slot of movement relay.
Further included in the terminal supportor of movement relay and the access section of U-shaped shrapnel makes machine using Laser Welding or arc-welding or soldering
The terminal supportor of core relay is connected to a fixed with U-shaped shrapnel.
The close root position of the U-shaped shrapnel, the first convex portion is equipped with one side of width；The freedom of the U-shaped shrapnel
End, the second convex portion is equipped with one side of width；The first convex portion and the second convex portion the protruding out in width of the U-shaped shrapnel
Length flush.
The base is equipped with the jack for being used for coordinating pin, and the 3rd convex portion is equipped with the side of jack, the U-shaped shrapnel
Root is pressed on the 3rd convex portion of base.
The card hole corner is arc-shaped, between the hole wall of the hole wall of the side narrow side of card hole and the opposite side narrow side of card hole
Apart from size be more than movement relay terminal supportor width dimensions.
Further, shell is further included, place's shell is mutually fixed with base and is accommodated in the inner the movement relay,
Sponge layer is also separated between shell and movement relay.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention is equipped with along the penetrating card hole of thickness direction, card hole as a result of the free end in U-shaped shrapnel
Inside set flexible block tongue；The terminal supportor of the movement relay is interspersed in the card hole of U-shaped shrapnel, and the block tongue of U-shaped shrapnel is by machine
The terminal supportor holding of core relay is in card hole；The pin is inserted on base.The present invention this structure, can by movement after
The vibration noise that electric appliance produces, is conducted to mute relay by U-shaped shrapnel, can because U-shaped shrapnel has excellent elasticity
The propagation of effective attenuation vibration, so as to effectively reduce the action noise and release noise of relay；U-shaped shrapnel and movement relay
In addition to terminal supportor has clamping, remaining position is all contactless state, it can be ensured that vibration caused by the actuating of relay and release
Propagated by U-shaped shrapnel propagation path, propagation attenuation carried out by the U-shaped structure of U-shaped shrapnel so as to fulfill vibration noise,
So as to reduce the vibration noise of relay；The present invention realizes the terminal supportor of movement relay and drawing with U-shaped shrapnel using clamping
Go out the connection of foot, have the characteristics that easy to assembly.
2nd, the present invention is two lateral hole walls of the convex portion along convex portion by punch forming in card hole as a result of block tongue
Interior extension is torn apart and the root direction bending to U-shaped shrapnel is formed, and in the terminal supportor of movement relay, corresponding to institute
State and card slot is additionally provided with the holding position of block tongue, the terminal supportor of the front end holding of the block tongue of the U-shaped shrapnel in movement relay
At card slot.This structure of the present invention so that it is more firm to clamp.
3rd, the present invention is further included using laser as a result of in the terminal supportor of movement relay and the access section of U-shaped shrapnel
Weldering or arc-welding or soldering make the terminal supportor of movement relay and U-shaped shrapnel be connected to a fixed.This structure of the present invention, Neng Gouyou
Effect solve movement relay terminal foot and U-shaped shrapnel contact site there are contact surface it is not firm cause contact resistance greatly so as to bring after
There are problem for electric appliance current-carrying, it is ensured that the reliability that U-shaped shrapnel is mechanically connected with movement relay terminal foot, effectively solves machinery
Clamp the not firm caused current-carrying heating problem of contact surface.
4th, the present invention is equipped with the first convex portion as a result of the close root position in U-shaped shrapnel on one side of width；Institute
The free end of U-shaped shrapnel is stated, the second convex portion is equipped with one side of width；The first convex portion and the second convex portion of the U-shaped shrapnel
In the protruding length flush of width.This structure of the present invention, it is smooth to be conducive to U-shaped shrapnel during subsequent automated production
Self-feeding, which occurs without, to get stuck.
5th, the present invention is equipped with the jack for being used for coordinating pin as a result of base, and it is convex to be equipped with the 3rd on the side of jack
Portion, the root of the U-shaped shrapnel are pressed on the 3rd convex portion of base.This structure of the present invention, U-shaped shrapnel remove bending with base
Root has outside localized contact, remaining position and base are all contactless states, it can be ensured that is produced when the actuating of relay and release
Vibration propagated by the U-shaped structure path of U-shaped shrapnel, so as to fulfill vibration noise by the U-shaped structure of U-shaped shrapnel into
Row propagation attenuation, so as to reduce the noise of relay.
The present invention is described in further detail with reference to the accompanying drawings and embodiments；But one kind of the present invention is with U-shaped shrapnel
Leading foot and its mute relay be not limited to embodiment.
Brief description of the drawings
Fig. 1 is the D structure schematic diagram of the leading foot of the U-shaped shrapnel of band of the embodiment present invention；
Fig. 2 is the D structure schematic diagram of the leading foot (manufacturing process) of the U-shaped shrapnel of band of the embodiment present invention；
Fig. 3 is the D structure schematic diagram of the leading foot (rotating an angle) of the U-shaped shrapnel of band of the embodiment present invention；
Fig. 4 is the D structure decomposition diagram of the mute relay of the embodiment present invention；
Fig. 5 is the D structure schematic diagram of the mute relay (not containing shell) of the embodiment present invention；
Fig. 6 is the front view of the mute relay (not containing shell) of the embodiment present invention；
Fig. 7 is that the leading foot of the U-shaped shrapnel of band of the embodiment present invention is engaged the vertical of (bottom-up) with movement relay
Body organigram；
Fig. 8 is the local structure schematic diagram of the mute relay of the embodiment present invention；
Fig. 9 is the organigram of the base of the mute relay of the embodiment present invention；
Figure 10 is that the movement relay terminal foot of the mute relay of the embodiment present invention is illustrated with the cooperation of U-shaped shrapnel
Figure；
Figure 11 is the sectional view of the mute relay of the embodiment present invention；
Figure 12 is the A portions enlarged diagram in Figure 11；
Figure 13 is the self-feeding schematic diagram of the leading foot of the U-shaped shrapnel of band of the mute relay of the embodiment present invention.
Embodiment
Embodiment
Referring to shown in Fig. 1 to Fig. 3, a kind of leading foot 2 of the U-shaped shrapnel of band of the invention, including U-shaped shrapnel 21 and pin
22；The root 211 of the U-shaped shrapnel 21 is integrally connected with one end of pin 22, the free end 212 of the U-shaped shrapnel 21
Equipped with along the penetrating card hole 213 of thickness direction, flexible block tongue 23 is set in card hole 213, for by through the movement of card hole
The terminal supportor holding of relay is in the card hole 213.
The block tongue 23 is to be extended by convex portion 214 of the punch forming in card hole 213 along in two lateral hole walls of convex portion
Tear apart and the 211 direction bending of root to U-shaped shrapnel is formed；There is tear seam 215 when tearing apart.
The close root position of the U-shaped shrapnel 21, the first convex portion 216 is equipped with one side of width；The U-shaped shrapnel 21
Free end, be equipped with the second convex portion 217 on one side of width, a part for card hole 213 is in the second convex portion 217；The U
Protruding length flush of the first convex portion 216 and the second convex portion 217 of type shrapnel in width.
Referring to shown in Fig. 1 to Figure 13, a kind of mute relay of the invention, including movement relay 1, with U-shaped shrapnel
Leading foot 2 and base 3；The movement relay 1 is equipped with terminal supportor 11, and the leading foot 2 of the U-shaped shrapnel of band includes U-shaped shrapnel
21 and pin 22, the root 211 of U-shaped shrapnel be integrally connected with one end of pin 22, the free end 212 of U-shaped shrapnel 21 is set
Have along the penetrating card hole 213 of thickness direction, flexible block tongue 23 is set in card hole 213；The terminal supportor of the movement relay
11 are interspersed in the card hole 213 of U-shaped shrapnel, and the block tongue 23 of U-shaped shrapnel is by 11 holding of terminal supportor of movement relay in card hole 213
In；The block tongue 23 of U-shaped shrapnel 21 is contacted with movement relay terminal foot 11 in line, the side on U-shaped 21 block tongue of shrapnel, 23 opposite and machine
Core relay terminal foot 11 is contacted in face；The pin 22 of the leading foot 2 of the U-shaped shrapnel of band is inserted on the base 3.
In the present embodiment, the block tongue 23 is along the two lateral of convex portion by convex portion 214 of the punch forming in card hole 213
Extension is torn apart in hole wall and the root direction bending to U-shaped shrapnel is formed；There is tear seam 215 when tearing apart.In the present embodiment,
The card hole 213 is strip shape, and the block tongue 23 is arranged at the hole wall of side broadside 218 of card hole 213, so as to
The terminal supportor 11 for the movement relay for being inserted into card hole 213 is pushed up at the hole wall of the opposite side broadside 219 of card hole；The block tongue 23
Front end to card hole opposite side broadside 219 hole wall apart from size be less than movement relay terminal supportor 11 thickness gauge
It is very little.
In the present embodiment, the terminal supportor 11 of the movement relay, at the holding position corresponding to the block tongue 23 also
Equipped with card slot 12, the front end holding of the block tongue 23 of the U-shaped shrapnel is at the card slot 12 of the terminal supportor 11 of movement relay.By U
23 front end of block tongue of type shrapnel 21 and the distance on 213 side of card hole (i.e. the opposite side broadside 219 of card hole) be designed to less than movement after
11 thickness of terminal supportor of electric appliance, ensures after assembling at the card slot 12 for the terminal supportor 11 that 23 front end of block tongue is clamped on movement relay, U
The card hole of type terminal 213 is in addition while be adjacent to movement relay terminal foot side.
When making U-shaped shrapnel 21,213 first step of card hole of U-shaped shrapnel 21 strikes out " recessed " shape (as shown in Figure 3), " recessed "
The recess of shape is smaller than movement relay terminal foot thickness, thus card hole recess after final punch forming bending block tongue (such as Fig. 1,
Shown in Fig. 2), the distance of curved block tongue front end and 213 another side of card hole is less than the terminal supportor thickness of movement relay.
In the present embodiment, further included in the terminal supportor 11 of movement relay and the access section of U-shaped shrapnel 21 using Laser Welding
Or arc-welding or soldering make the terminal supportor 11 of movement relay be connected with U-shaped shrapnel 21 and fix.
In the present embodiment, the close root position of the U-shaped shrapnel 21, the first convex portion 216 is equipped with one side of width；Institute
The free end of U-shaped shrapnel is stated, is equipped with the second convex portion 217 on one side of width, a part for card hole 213 is in the second convex portion
In 217；Protruding length flush of the first convex portion 216 and the second convex portion 217 of the U-shaped shrapnel in width.
In the present embodiment, the base 3 is equipped with the jack 31 for being used for coordinating pin, and it is convex to be equipped with the 3rd on the side of jack 31
Portion 32, the root of the U-shaped shrapnel are pressed on the 3rd convex portion 32 of base.
In the present embodiment, the corner of the card hole 213 is arc-shaped, the hole wall of the side narrow side of card hole 213 and card hole
The distance between the hole wall of opposite side narrow side size is more than the width dimensions of the terminal supportor 11 of movement relay.U-shaped shrapnel 21
Card hole 213 is bigger than movement relay terminal 11 widths of foot in the width along U-shaped shrapnel, the reason is that due to U-shaped bullet
The card hole of piece 21 is in punching press, and due to the requirement of manufacturing process, four apex angles of card hole are arc-shaped.And movement relay terminal foot
11 4 sides are corner angle, in order to ensure movement relay terminal foot 11 smoothly penetrates the card hole 213 of U-shaped shrapnel 21, U-shaped shrapnel 21
The width of card hole 213 be designed to, card hole 213 long side of U-shaped shrapnel 21 and top bigger than movement relay terminal foot width
Angle circular arc tangential line length is more than movement relay terminal foot width, it can be ensured that movement relay terminal foot smoothly penetrates U-shaped shrapnel
21 card hole 213.
Further, shell 4 is further included, place's shell 4 is fixed with 3 phase of base and is contained in the movement relay 1
It is interior, sponge layer 5 is also separated between shell 4 and movement relay 1.The present invention wraps movement relay 1 using spongy layer 5,
Movement relay is separated with shell, so as to reduce the propagation of noise.
A kind of mute relay of the present invention, the free end 212 employed in U-shaped shrapnel, which is equipped with along thickness direction, to be led to
Saturating card hole 213, sets flexible block tongue 23 in card hole 213；The terminal supportor 11 of the movement relay is interspersed in U-shaped shrapnel
Card hole 213, the block tongue 23 of U-shaped shrapnel is by 11 holding of terminal supportor of movement relay in card hole 213；The pin 22 is inserted in bottom
On seat 3.This structure of the present invention, the vibration noise that can produce movement relay 1, is conducted to quiet by U-shaped shrapnel 21
Outside sound relay, because U-shaped shrapnel 21 has excellent elasticity, can effective attenuation vibration propagation, so as to effectively reduce relay
The action noise and release noise of device；With movement relay 1 in addition to terminal supportor 11 has clamping, remaining position is all U-shaped shrapnel 21
Contactless state, it can be ensured that vibration caused by the actuating of relay and release is propagated by U-shaped 21 propagation path of shrapnel,
Propagation attenuation is carried out by the U-shaped structure of U-shaped shrapnel 21 so as to fulfill vibration noise, so as to reduce the vibration noise of relay；
The connection of terminal supportor with the leading foot with U-shaped shrapnel that the present invention realizes movement relay using clamping, has easy to assembly
Feature.
A kind of mute relay of the present invention, it is along convex portion by convex portion of the punch forming in card hole to employ block tongue 23
Two lateral hole walls in extension tear apart and the root direction bending to U-shaped shrapnel is formed, and in the terminal supportor of movement relay
In 11, card slot 12 is additionally provided with the holding position corresponding to the block tongue, the front end holding of the block tongue 23 of the U-shaped shrapnel exists
At the terminal supportor card slot 12 of movement relay.This structure of the present invention so that it is more firm to clamp.The present invention additionally uses
The terminal supportor 11 of movement relay is further included with the access section of U-shaped shrapnel makes movement relay using Laser Welding or arc-welding or soldering
Terminal supportor be connected to a fixed with U-shaped shrapnel.The present invention this structure, can effectively solve the problem that movement relay terminal foot 11 with
U-shaped 21 contact site of shrapnel, which has that contact surface is not firm, causes contact resistance greatly so as to bring relay current-carrying to exist, it is ensured that
The reliability that U-shaped shrapnel 21 is mechanically connected with movement relay terminal foot 11, effectively solving machinery, to clamp contact surface not firm
Caused current-carrying heating problem.
A kind of mute relay of the present invention, employs the close root position in U-shaped shrapnel 21, is set on one side of width
There is the first convex portion 216；The free end of the U-shaped shrapnel, the second convex portion 217 is equipped with one side of width；The U-shaped shrapnel
The protruding length flush of first convex portion 216 and the second convex portion 217 in width.This structure of the present invention, after being conducive to
The U-shaped smooth self-feeding of shrapnel, which occurs without, during continuous automated production gets stuck.
A kind of mute relay of the present invention, employs base 3 and is equipped with the jack 31 for being used for coordinating pin, on the side of jack
Side is equipped with the 3rd convex portion 32, and the root 211 of the U-shaped shrapnel is pressed on the 3rd convex portion 32 of base.This structure of the present invention,
In addition to U-shaped shrapnel 21 has localized contact with base except bending root, remaining position and base 3 are all contactless states, it can be ensured that
Vibration caused by the actuating of relay and release is propagated by the U-shaped structure path of U-shaped shrapnel, so as to fulfill vibration noise
Propagation attenuation is carried out by the U-shaped structure of U-shaped shrapnel, so as to reduce the noise of relay.
Above-mentioned simply presently preferred embodiments of the present invention, not makees the present invention limitation in any form.It is although of the invention
It is disclosed above with preferred embodiment, but it is not limited to the present invention.Any those skilled in the art, are not taking off
In the case of from technical solution of the present invention scope, all technical solution of the present invention is made perhaps using the technology contents of the disclosure above
More possible changes and modifications, or it is revised as equivalents equivalent embodiment.Therefore, it is every without departing from technical solution of the present invention
Content, according to the technology of the present invention essence to any simple modifications, equivalents, and modifications made for any of the above embodiments, should all fall
In the range of technical solution of the present invention protection.
Claims (12)
1. a kind of leading foot of the U-shaped shrapnel of band, including U-shaped shrapnel and pin；The root of the U-shaped shrapnel and one end one of pin
Body is connected；It is characterized in that：The free end of the U-shaped shrapnel is equipped with along the penetrating card hole of thickness direction, is set in card hole
Flexible block tongue, for by through the terminal supportor holding of the movement relay of card hole in the card hole.
2. the leading foot of the U-shaped shrapnel of band according to claim 1, it is characterised in that：The block tongue is existed by punch forming
Convex portion in card hole is torn apart along extension in two lateral hole walls of convex portion and the root direction bending to U-shaped shrapnel is formed.
3. the leading foot of the U-shaped shrapnel of band according to claim 1, it is characterised in that：The close root position of the U-shaped shrapnel
Put, the first convex portion is equipped with one side of width；The free end of the U-shaped shrapnel, the second convex portion is equipped with one side of width；Institute
State U-shaped shrapnel the first convex portion and the second convex portion width protruding length flush.
4. a kind of mute relay, including movement relay, leading foot and base with U-shaped shrapnel；The movement relay is set
There is terminal supportor, the leading foot of the U-shaped shrapnel of band includes U-shaped shrapnel and pin, the root of U-shaped shrapnel and one end one of pin
It is connected；It is characterized in that：The free end of U-shaped shrapnel is equipped with along the penetrating card hole of thickness direction, and card hole is interior to be equipped with elasticity
Block tongue；The terminal supportor of the movement relay is interspersed in the card hole of U-shaped shrapnel, and the block tongue of U-shaped shrapnel is by movement relay
Terminal supportor holding is in card hole；The pin is inserted on base.
5. mute relay according to claim 4, it is characterised in that：The block tongue be by punch forming in card hole
Convex portion is torn apart along extension in two lateral hole walls of convex portion and the root direction bending to U-shaped shrapnel is formed.
6. mute relay according to claim 5, it is characterised in that：The card hole is strip shape, the block tongue
It is arranged at the hole wall of side broadside of card hole, so as to the terminal supportor top by the movement relay of card hole is inserted into card hole
At the hole wall of opposite side broadside；The front end of the block tongue to the opposite side broadside of card hole hole wall apart from size be less than movement after
The thickness of the terminal supportor of electric appliance.
7. mute relay according to claim 6, it is characterised in that：The terminal supportor of the movement relay, in correspondence
Card slot is additionally provided with the holding position of the block tongue, the front end holding of the block tongue of the U-shaped shrapnel is at the end of movement relay
At sub- foot card slot.
8. according to the mute relay described in claim 4 or 5 or 6 or 7, it is characterised in that：In the terminal supportor of movement relay
Further included with the access section of U-shaped shrapnel makes the terminal supportor of movement relay and U-shaped shrapnel phase using Laser Welding or arc-welding or soldering
Connection is fixed.
9. mute relay according to claim 4, it is characterised in that：The close root position of the U-shaped shrapnel, in width
One side of degree is equipped with the first convex portion；The free end of the U-shaped shrapnel, the second convex portion is equipped with one side of width；The U-shaped bullet
Protruding length flush of the first convex portion and the second convex portion of piece in width.
10. mute relay according to claim 4, it is characterised in that：The base, which is equipped with, to be used for coordinating inserting for pin
Hole, is equipped with the 3rd convex portion, the root of the U-shaped shrapnel is pressed on the 3rd convex portion of base on the side of jack.
11. mute relay according to claim 6, it is characterised in that：The card hole corner is arc-shaped, and the one of card hole
The distance between the hole wall of side narrow side and the hole wall of opposite side narrow side of card hole size are more than the width of the terminal supportor of movement relay
Spend size.
12. mute relay according to claim 4, it is characterised in that：Further, shell, place's shell are further included
Mutually fixed with base and be accommodated in the inner the movement relay, sponge layer is also separated between shell and movement relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228848.XA CN107946141B (en) | 2017-11-29 | 2017-11-29 | Take pin-out of U type shell fragment and silence relay thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711228848.XA CN107946141B (en) | 2017-11-29 | 2017-11-29 | Take pin-out of U type shell fragment and silence relay thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107946141A true CN107946141A (en) | 2018-04-20 |
| CN107946141B CN107946141B (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711228848.XA Active CN107946141B (en) | 2017-11-29 | 2017-11-29 | Take pin-out of U type shell fragment and silence relay thereof |
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| CN207719107U (en) * | 2017-11-29 | 2018-08-10 | 厦门宏发汽车电子有限公司 | Leading foot with U-shaped shrapnel and its mute relay |
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|---|---|---|---|---|
| US5606298A (en) * | 1994-07-15 | 1997-02-25 | Siemens Aktiengesellschaft | Electrical relay |
| CN103794415A (en) * | 2014-01-23 | 2014-05-14 | 厦门宏发电力电器有限公司 | Electromagnetic relay and movable contact spring thereof |
| CN106920715A (en) * | 2017-02-22 | 2017-07-04 | 厦门宏发电力电器有限公司 | A kind of installation foot of relay, preparation method and the mounting structure with ammeter base |
| CN206595201U (en) * | 2017-03-30 | 2017-10-27 | 深圳高登电器有限公司 | A kind of end pin keeps away a formula relay |
| CN207719107U (en) * | 2017-11-29 | 2018-08-10 | 厦门宏发汽车电子有限公司 | Leading foot with U-shaped shrapnel and its mute relay |
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| CN107946141B (en) | 2020-03-27 |
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